At 15:18 on Monday 12 January 2015, a well-filled six-coach train on the Washington DC metro system's 'yellow line' came to a standstill in a tunnel beneath the city, not far - ironically - from the headquarters of the National Transportation Safety Board (NTSB). Reportedly the lights went out. Then
This content is for Premium Subscribers only. To view this content, login below or subscribe as a Premium Subscriber.
